Instructions
If you want the Slide In menu to close automatically when you click on a menu item, then just add the following code to: Divi > Theme Options > Integration tab > Add code to the <head> of your blog:
<script type="text/javascript">
jQuery(document).ready(function() {
var menuItem = $('.menu-item a');
menuItem.each(function(){
$(this).bind('click', function(){
$('#et-top-navigation .mobile_menu_bar').trigger('click');
});
});
});
</script>